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Re: Reg: Migration of squid cache

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On Thu, Aug 29, 2013 at 3:01 AM, Eliezer Croitoru <eliezer@xxxxxxxxxxxx> wrote:
> On 08/29/2013 12:07 AM, Nehal J Wani wrote:
>> On Thu, Aug 29, 2013 at 2:32 AM, Eliezer Croitoru <eliezer@xxxxxxxxxxxx> wrote:
>>> On 08/28/2013 11:16 PM, Nehal J Wani wrote:
>>>> I am using CentOS 6.4 and want to set up a new proxy server using
>>>> squid. Can anybody help me with the steps to be followed for migrating
>>>> cache?
>>>>
>>> What do you have now?
>>> What do you aim for??
>>> I have compiled new versions of squid for CentOS which is kind of an
>>> upgrade to the current squid package that do exist.
>>
>> Oh no. I am using standard packages. Both are squid 3.1.10
>>
> OK
>>> did you ever used squid before??
>>
>> Basically, I have to reconfigure the old server to add new partitions
>> for extra space for logs and cache.
>> Hence. temporarily, I am shifting to a new proxy. Therefore, I need to
>> migrate the proxy cache.
> OK so if you do have a new server then it depends on the load of the
> server but if it's more then a basic server use a dedicated disk for
> squid logs...
> for many admins these logs are important so a raid volume\disk will
> might be better.
> LVM can ensure you the option to extend the size of the partition in a
> case of a loaded server.
>
> For the cache_dir it's another story since there is a limit for the size
> by the ram etc.
> Can you share the current proxy specs and squid.conf??
> you can strip down the confidential info and I will try my best to
> understand and help you if I can..
>
> Eliezer


I haven't migrated the cache completely as of yet. While copying the
cache2 directory from old server,
the RAID5 partition committed suicide. I have attached the output of
fpaste --sysinfo.



-- 
Nehal J Wani
UG3, BTech CS+MS(CL)
IIIT-Hyderabad
=== fpaste 0.3.7.1 System Information (fpaste --sysinfo) ===
* OS Release (lsb_release -ds):
     "CentOS release 6.4 (Final)"
     
* Kernel (uname -r ; cat /proc/cmdline):
     2.6.32-358.14.1.el6.x86_64
     ro root=/dev/mapper/vg_proxy-lv_root rd_LVM_LV=vg_proxy/lv_root rd_LVM_LV=vg_proxy/lv_swap rd_NO_LUKS rd_NO_MD rd_NO_DM LANG=en_US.UTF-8 SYSFONT=latarcyrheb-sun16 KEYBOARDTYPE=pc KEYTABLE=us crashkernel=129M@0M rhgb quiet
     
* Desktop(s) Running (failed: "ps -eo comm= | egrep '(gnome-session|kdeinit|xfce.?-session|fluxbox|blackbox|hackedbox|ratpoison|enlightenment|icewm-session|od-session|wmaker|wmx|openbox-lxde|openbox-gnome-session|openbox-kde-session|mwm|e16|fvwm|xmonad|sugar-session)' "):
     N/A

* Desktop(s) Installed (failed: "ls -m /usr/share/xsessions/ | sed 's/\.desktop//g' "):
     N/A

* SELinux Status (sestatus):
     SELinux status:                 disabled
     
* SELinux Error Count (failed: "selinuxenabled && (grep avc: /var/log/messages; ausearch -m avc -ts today)2>/dev/null|egrep -o "comm=\"[^ ]+"|sort|uniq -c|sort -rn"):
     N/A

* CPU Model (grep 'model name' /proc/cpuinfo | awk -F: '{print $2}' | uniq -c | sed -re 's/^ +//' ):
     4  Intel(R) Xeon(R) CPU           X5450  @ 3.00GHz
     
* 64-bit Support (grep -q ' lm ' /proc/cpuinfo && echo Yes || echo No):
     Yes
     
* Hardware Virtualization Support (egrep -q '(vmx|svm)' /proc/cpuinfo && echo Yes || echo No):
     Yes
     
* Load average (uptime):
      03:05:08 up  8:01,  4 users,  load average: 1.46, 0.53, 0.37
     
* Memory usage (free -m):
                  total       used       free     shared    buffers     cached
     Mem:          7872       7635        237          0        374       4409
     -/+ buffers/cache:       2852       5020
     Swap:        10063         53      10010
     
* Top 5 CPU hogs (ps axuScnh | awk '$2!=5995' | sort -rnk3 | head -5):
           23  2369 88.5 29.6 2489416 2389076 ?     Sl   Aug28 421:57 squid
            0  5850  6.0  0.0 107680  2972 pts/0    Ss   03:02   0:07 bash
            0  1786  2.7  0.0  64360   556 ?        Ss   Aug28  13:24 sshd
            0     1  0.8  0.0  19360  1000 ?        Ss   Aug28   4:08 init
            0  1049  0.5  0.0      0     0 ?        S    Aug28   2:42 flush-253:3
     
* Top 5 Memory hogs (ps axuScnh | sort -rnk4 | head -5):
           23  2369 88.5 29.6 2489416 2389076 ?     Sl   Aug28 421:57 squid
            0  5995  0.0  0.1 184020  8528 pts/0    S+   03:05   0:00 python
           81  1613  0.0  0.0  21536   912 ?        Ss   Aug28   0:00 dbus-daemon
           70  1625  0.0  0.0  27668   152 ?        Ss   Aug28   0:00 avahi-daemon
           70  1624  0.0  0.0  27792  1160 ?        S    Aug28   0:00 avahi-daemon
     
* Disk space usage (df -hT):
     Filesystem    Type    Size  Used Avail Use% Mounted on
     /dev/mapper/vg_proxy-lv_root
                   ext4     85G   60G   21G  75% /
     tmpfs        tmpfs    3.9G     0  3.9G   0% /dev/shm
     /dev/sda1     ext4    485M  148M  313M  33% /boot
     /dev/mapper/vg_proxy-lv_squid1
                   ext4    366G  333G   15G  96% /var/squid/cache1
     root@ss1://digilib/data1/proxysquidlogs
             fuse.sshfs   1008G   39G  918G   5% /var/log/squid/squidlogs
     
* Block devices (blkid):
     /dev/mapper/vg_proxy-lv_root: UUID="cee7c54d-3fcb-4d50-a444-7ee24a5e3af1" TYPE="ext4" 
     /dev/sda1: UUID="0fd9a22d-fa92-4adf-8ead-1eab897df62a" TYPE="ext4" 
     /dev/sda2: UUID="eSRGCK-wtgS-fWzB-nWaK-YISw-6TbR-ySV7vK" TYPE="LVM2_member" 
     /dev/mapper/vg_proxy-lv_swap: UUID="a78ea981-b86a-4cc9-bd70-ad6b218153c5" TYPE="swap" 
     /dev/mapper/vg_proxy-lv_squid2: UUID="244e9eeb-dc4b-4b9f-97e0-9b0b28075b48" TYPE="ext4" 
     /dev/mapper/vg_proxy-lv_squid1: UUID="2ce54418-40fa-4ccd-ae01-74ed6ae92aad" TYPE="ext4" 
     
* PCI devices (lspci):
     00:00.0 Host bridge: Intel Corporation 5000P Chipset Memory Controller Hub (rev b1)
     00:02.0 PCI bridge: Intel Corporation 5000 Series Chipset PCI Express x4 Port 2 (rev b1)
     00:03.0 PCI bridge: Intel Corporation 5000 Series Chipset PCI Express x4 Port 3 (rev b1)
     00:04.0 PCI bridge: Intel Corporation 5000 Series Chipset PCI Express x8 Port 4-5 (rev b1)
     00:05.0 PCI bridge: Intel Corporation 5000 Series Chipset PCI Express x4 Port 5 (rev b1)
     00:06.0 PCI bridge: Intel Corporation 5000 Series Chipset PCI Express x8 Port 6-7 (rev b1)
     00:07.0 PCI bridge: Intel Corporation 5000 Series Chipset PCI Express x4 Port 7 (rev b1)
     00:08.0 System peripheral: Intel Corporation 5000 Series Chipset DMA Engine (rev b1)
     00:10.0 Host bridge: Intel Corporation 5000 Series Chipset FSB Registers (rev b1)
     00:10.1 Host bridge: Intel Corporation 5000 Series Chipset FSB Registers (rev b1)
     00:10.2 Host bridge: Intel Corporation 5000 Series Chipset FSB Registers (rev b1)
     00:11.0 Host bridge: Intel Corporation 5000 Series Chipset Reserved Registers (rev b1)
     00:13.0 Host bridge: Intel Corporation 5000 Series Chipset Reserved Registers (rev b1)
     00:15.0 Host bridge: Intel Corporation 5000 Series Chipset FBD Registers (rev b1)
     00:16.0 Host bridge: Intel Corporation 5000 Series Chipset FBD Registers (rev b1)
     00:1c.0 PCI bridge: Intel Corporation 631xESB/632xESB/3100 Chipset PCI Express Root Port 1 (rev 09)
     00:1c.1 PCI bridge: Intel Corporation 631xESB/632xESB/3100 Chipset PCI Express Root Port 2 (rev 09)
     00:1d.0 USB controller: Intel Corporation 631xESB/632xESB/3100 Chipset UHCI USB Controller #1 (rev 09)
     00:1d.1 USB controller: Intel Corporation 631xESB/632xESB/3100 Chipset UHCI USB Controller #2 (rev 09)
     00:1d.2 USB controller: Intel Corporation 631xESB/632xESB/3100 Chipset UHCI USB Controller #3 (rev 09)
     00:1d.3 USB controller: Intel Corporation 631xESB/632xESB/3100 Chipset UHCI USB Controller #4 (rev 09)
     00:1d.7 USB controller: Intel Corporation 631xESB/632xESB/3100 Chipset EHCI USB2 Controller (rev 09)
     00:1e.0 PCI bridge: Intel Corporation 82801 PCI Bridge (rev d9)
     00:1f.0 ISA bridge: Intel Corporation 631xESB/632xESB/3100 Chipset LPC Interface Controller (rev 09)
     00:1f.2 IDE interface: Intel Corporation 631xESB/632xESB/3100 Chipset SATA IDE Controller (rev 09)
     00:1f.3 SMBus: Intel Corporation 631xESB/632xESB/3100 Chipset SMBus Controller (rev 09)
     01:06.0 VGA compatible controller: Advanced Micro Devices [AMD] nee ATI ES1000 (rev 02)
     02:00.0 PCI bridge: Broadcom EPB PCI-Express to PCI-X Bridge (rev c3)
     03:00.0 Ethernet controller: Broadcom Corporation NetXtreme II BCM5708 Gigabit Ethernet (rev 12)
     04:00.0 RAID bus controller: Adaptec AAC-RAID (Rocket) (rev 02)
     05:00.0 PCI bridge: Broadcom EPB PCI-Express to PCI-X Bridge (rev c3)
     06:00.0 Ethernet controller: Broadcom Corporation NetXtreme II BCM5708 Gigabit Ethernet (rev 12)
     1a:00.0 PCI bridge: Intel Corporation 6311ESB/6321ESB PCI Express Upstream Port (rev 01)
     1a:00.3 PCI bridge: Intel Corporation 6311ESB/6321ESB PCI Express to PCI-X Bridge (rev 01)
     1b:00.0 PCI bridge: Intel Corporation 6311ESB/6321ESB PCI Express Downstream Port E1 (rev 01)
     1b:01.0 PCI bridge: Intel Corporation 6311ESB/6321ESB PCI Express Downstream Port E2 (rev 01)
     
* USB devices (lsusb):
     Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
     Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
     Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
     Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
     Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
     
* DRM Information (grep drm /var/log/dmesg):
     [drm] Initialized drm 1.1.0 20060810
     [drm] radeon defaulting to kernel modesetting.
     [drm] radeon kernel modesetting enabled.
     [drm] initializing kernel modesetting (RV100 0x1002:0x515E 0x1014:0x0305).
     [drm] register mmio base: 0xDFFF0000
     [drm] register mmio size: 65536
     [drm] Supports vblank timestamp caching Rev 1 (10.10.2010).
     [drm] Driver supports precise vblank timestamp query.
     [drm] radeon: irq initialized.
     [drm] Detected VRAM RAM=128M, BAR=128M
     [drm] RAM width 16bits DDR
     [drm] radeon: 16M of VRAM memory ready
     [drm] radeon: 512M of GTT memory ready.
     [drm] GART: num cpu pages 131072, num gpu pages 131072
     [drm] PCI GART of 512M enabled (table at 0x0000000037880000).
     [drm] Loading R100 Microcode
     [drm] radeon: ring at 0x00000000B0001000
     [drm] ring test succeeded in 1 usecs
     [drm] ib test succeeded in 0 usecs
     [drm] No valid Ext TMDS info found in BIOS
     [drm] Radeon Display Connectors
     [drm] Connector 0:
     [drm]   VGA-1
     [drm]   DDC: 0x60 0x60 0x60 0x60 0x60 0x60 0x60 0x60
     [drm]   Encoders:
     [drm]     CRT1: INTERNAL_DAC1
     [drm] Connector 1:
     [drm]   DVI-D-1
     [drm]   HPD2
     [drm]   DDC: 0x64 0x64 0x64 0x64 0x64 0x64 0x64 0x64
     [drm]   Encoders:
     [drm]     DFP2: INTERNAL_DVO1
     [drm] fb mappable at 0xD0040000
     [drm] vram apper at 0xD0000000
     [drm] size 786432
     [drm] fb depth is 8
     [drm]    pitch is 1024
     fbcon: radeondrmfb (fb0) is primary device
     fb0: radeondrmfb frame buffer device
     drm: registered panic notifier
     [drm] Initialized radeon 2.22.0 20080528 for 0000:01:06.0 on minor 0
     
* Xorg modules (grep LoadModule /var/log/Xorg.0.log | cut -d \" -f 2 | xargs):
     extmod dbe glx record dri dri2 ati radeon vesa fbdev fbdevhw exa fb ramdac evdev
     
* GL Support (glxinfo | egrep "OpenGL version|OpenGL renderer"):
     OpenGL renderer string: ATI Mobility Radeon HD 4650
     OpenGL version string: 1.4 (2.1 (3.3.11653 Compatibility Profile Context))
     
* Xorg errors (grep '^\[.*(EE)' /var/log/Xorg.0.log):
     [736050.904] (EE) AIGLX error: Calling driver entry point failed
     [736050.904] (EE) AIGLX: reverting to software rendering
     
* Kernel buffer tail (dmesg | tail):
     [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 130
     Raw EDID:
      	00 ff ff ff ff ff ff 00 ff ff ff ff ff ff ff ff
      	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
      	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
      	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
      	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
      	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
      	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
      	ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
     
* Last few reboots (last -x -n10 reboot runlevel):
     runlevel (to lvl 3)   2.6.32-358.14.1. Wed Aug 28 19:03 - 03:05  (08:01)    
     reboot   system boot  2.6.32-358.14.1. Wed Aug 28 19:03 - 03:05  (08:01)    
     runlevel (to lvl 0)   2.6.32-358.14.1. Wed Aug 28 18:55 - 18:56  (00:00)    
     runlevel (to lvl 3)   2.6.32-358.14.1. Wed Aug 28 18:45 - 18:55  (00:10)    
     reboot   system boot  2.6.32-358.14.1. Wed Aug 28 18:45 - 18:55  (00:10)    
     runlevel (to lvl 3)   2.6.32-358.14.1. Wed Aug 28 09:41 - 18:45  (09:04)    
     reboot   system boot  2.6.32-358.14.1. Wed Aug 28 09:41 - 18:55  (09:14)    
     runlevel (to lvl 3)   2.6.32-358.14.1. Sat Aug 24 19:40 - 09:41 (3+14:01)   
     reboot   system boot  2.6.32-358.14.1. Sat Aug 24 19:40 - 18:55 (3+23:15)   
     runlevel (to lvl 6)   2.6.32-358.14.1. Sat Aug 24 19:32 - 19:32  (00:00)    
     
     wtmp begins Thu Aug 22 14:35:03 2013
     
* YUM Repositories (yum -C repolist):
     Loaded plugins: fastestmirror, priorities, refresh-packagekit
     93 packages excluded due to repository priority protections
     repo id                   repo name                                     status
     base                      CentOS-6 - Base                                  6,381
     epel                      Extra Packages for Enterprise Linux 6 - x86_6 9,416+78
     extras                    CentOS-6 - Extras                                   13
     rpmforge                  RHEL 6 - RPMforge.net - dag                   4,582+15
     rpmfusion-free-updates    RPM Fusion for EL 6 - Free - Updates               267
     rpmfusion-nonfree-updates RPM Fusion for EL 6 - Nonfree - Updates             69
     updates                   CentOS-6 - Updates                               1,141
     repolist: 21,869
     
* YUM Extras (yum -C list extras):
     Loaded plugins: fastestmirror, priorities, refresh-packagekit
     93 packages excluded due to repository priority protections
     Extra Packages
     calamaris.noarch                  2.59-3.el6                           @epel    
     jre.x86_64                        1.6.0_31-fcs                         installed
     kernel.x86_64                     2.6.32-220.17.1.el6                  @updates 
     kernel.x86_64                     2.6.32-220.23.1.el6                  @updates 
     
* Last 20 packages installed (rpm -qa --nodigest --nosignature --last | head -20):
     fpaste-0.3.7.1-8.el6.noarch                   Thu 29 Aug 2013 03:05:03 AM IST
     fuse-sshfs-2.4-1.el6.x86_64                   Sat 24 Aug 2013 07:51:57 PM IST
     libtevent-0.9.18-1.el6_4.x86_64               Sun 18 Aug 2013 08:05:26 AM IST
     kernel-headers-2.6.32-358.14.1.el6.x86_64     Sun 18 Aug 2013 08:05:26 AM IST
     busybox-1.15.1-16.el6_4.x86_64                Sun 18 Aug 2013 08:05:26 AM IST
     xorg-x11-drv-mga-1.6.1-8.el6_4.x86_64         Sun 18 Aug 2013 08:05:24 AM IST
     perf-2.6.32-358.14.1.el6.x86_64               Sun 18 Aug 2013 08:05:24 AM IST
     kpartx-0.4.9-64.el6_4.1.x86_64                Sun 18 Aug 2013 08:05:24 AM IST
     krb5-devel-1.10.3-10.el6_4.4.x86_64           Sun 18 Aug 2013 08:05:23 AM IST
     cpuspeed-1.5-20.el6_4.x86_64                  Sun 18 Aug 2013 08:05:23 AM IST
     nss-pam-ldapd-0.7.5-18.2.el6_4.x86_64         Sun 18 Aug 2013 08:05:22 AM IST
     krb5-workstation-1.10.3-10.el6_4.4.x86_64     Sun 18 Aug 2013 08:05:21 AM IST
     net-snmp-utils-5.5-44.el6_4.4.x86_64          Sun 18 Aug 2013 08:05:20 AM IST
     net-snmp-5.5-44.el6_4.4.x86_64                Sun 18 Aug 2013 08:05:20 AM IST
     cups-1.4.2-50.el6_4.5.x86_64                  Sun 18 Aug 2013 08:05:19 AM IST
     bind-utils-9.8.2-0.17.rc1.el6_4.5.x86_64      Sun 18 Aug 2013 08:05:17 AM IST
     openswan-2.6.32-21.el6_4.x86_64               Sun 18 Aug 2013 08:05:16 AM IST
     httpd-2.2.15-29.el6.centos.x86_64             Sun 18 Aug 2013 08:05:16 AM IST
     xulrunner-17.0.8-3.el6.centos.x86_64          Sun 18 Aug 2013 08:05:15 AM IST
     nss-tools-3.14.3-4.el6_4.x86_64               Sun 18 Aug 2013 08:05:15 AM IST
     
=== fpaste 0.3.7.1 System Information (fpaste --sysinfo) ===
* OS Release (lsb_release -ds):
     "CentOS release 6.4 (Final)"
     
* Kernel (uname -r ; cat /proc/cmdline):
     2.6.32-358.el6.x86_64
     ro root=UUID=a00a0091-f68e-41f3-a5ac-c5f74f6d8ca1 rd_NO_LUKS rd_NO_LVM LANG=en_US.UTF-8 rd_NO_MD SYSFONT=latarcyrheb-sun16 crashkernel=128M  KEYBOARDTYPE=pc KEYTABLE=us rd_NO_DM rhgb quiet
     
* Desktop(s) Running (ps -eo comm= | egrep '(gnome-session|kdeinit|xfce.?-session|fluxbox|blackbox|hackedbox|ratpoison|enlightenment|icewm-session|od-session|wmaker|wmx|openbox-lxde|openbox-gnome-session|openbox-kde-session|mwm|e16|fvwm|xmonad|sugar-session)' ):
     gnome-session
     
* Desktop(s) Installed (ls -m /usr/share/xsessions/ | sed 's/\.desktop//g' ):
     gnome
     
* SELinux Status (sestatus):
     SELinux status:                 enabled
     SELinuxfs mount:                /selinux
     Current mode:                   permissive
     Mode from config file:          enforcing
     Policy version:                 24
     Policy from config file:        targeted
     
* SELinux Error Count (selinuxenabled && (grep avc: /var/log/messages; ausearch -m avc -ts today)2>/dev/null|egrep -o "comm=\"[^ ]+"|sort|uniq -c|sort -rn):
         299 comm="squid"
     
* CPU Model (grep 'model name' /proc/cpuinfo | awk -F: '{print $2}' | uniq -c | sed -re 's/^ +//' ):
     4  Intel(R) Xeon(R) CPU           X3430  @ 2.40GHz
     
* 64-bit Support (grep -q ' lm ' /proc/cpuinfo && echo Yes || echo No):
     Yes
     
* Hardware Virtualization Support (egrep -q '(vmx|svm)' /proc/cpuinfo && echo Yes || echo No):
     Yes
     
* Load average (uptime):
      03:04:38 up  9:06,  9 users,  load average: 0.12, 0.03, 0.01
     
* Memory usage (free -m):
                  total       used       free     shared    buffers     cached
     Mem:          3825       3688        136          0        142       2359
     -/+ buffers/cache:       1186       2638
     Swap:         8192          0       8192
     
* Top 5 CPU hogs (ps axuScnh | awk '$2!=20926' | sort -rnk3 | head -5):
            0 20912  8.7  3.4 1329496 133232 ?      S    03:04   0:01 yumBackend.py
            0 14815  7.5  0.0 108464  1876 tty2     Ss+  Aug28  34:22 bash
            0 20867  7.1  0.0 108468  1880 pts/8    Ss   03:03   0:06 bash
          500 16106  4.8  5.4 996856 214236 ?       Sl   Aug28  21:06 firefox
            0 15504  2.0  1.8 165584 70840 tty7     Ss+  Aug28   8:44 Xorg
     
* Top 5 Memory hogs (ps axuScnh | sort -rnk4 | head -5):
          500 16106  4.8  5.4 996856 214236 ?       Sl   Aug28  21:06 firefox
            0 20912  8.7  3.4 1329496 133232 ?      S    03:04   0:01 yumBackend.py
           23 20658  0.1  2.6 181300 102924 ?       Sl   02:21   0:03 squid
            0 15504  2.0  1.8 165584 70840 tty7     Ss+  Aug28   8:44 Xorg
            0  2807  0.0  0.5  28952 22804 ?        S<Lsl Aug28   0:00 iscsiuio
     
* Disk space usage (df -hT):
     Filesystem    Type    Size  Used Avail Use% Mounted on
     /dev/sda2     ext4     99G  8.0G   86G   9% /
     tmpfs        tmpfs    1.9G  340K  1.9G   1% /dev/shm
     /dev/sda1     ext4    485M   37M  423M   8% /boot
     /dev/mapper/squid-squid1
                   ext4    493G  200M  467G   1% /var/log/squid
     /dev/mapper/squid-cache1
                   ext4    493G   40G  428G   9% /var/squid/cache1
     /dev/mapper/squid-cache2
                   ext4    493G  3.6G  464G   1% /var/squid/cache2
     
* Block devices (blkid):
     /dev/sda2: UUID="a00a0091-f68e-41f3-a5ac-c5f74f6d8ca1" TYPE="ext4" 
     /dev/sda1: UUID="4c29dddc-7210-4324-87d4-249e88e9c6a3" TYPE="ext4" 
     /dev/sda4: UUID="2461f9cb-30c9-4150-9083-a076aabe673b" TYPE="swap" 
     /dev/sda3: UUID="fF8XlV-xof0-eZzD-g8EM-hX0d-VlD0-4ReryL" TYPE="LVM2_member" 
     /dev/mapper/squid-squid1: UUID="57608ca3-6ae9-4337-9784-c019f9fe4c27" TYPE="ext4" 
     /dev/mapper/squid-cache1: UUID="1c2adfe3-1833-443b-99ff-6c5af4b618c1" TYPE="ext4" 
     /dev/mapper/squid-cache2: UUID="ec76bb85-bcb8-4e75-8096-2cd71c9a35f1" TYPE="ext4" 
     
* PCI devices (lspci):
     00:00.0 Host bridge: Intel Corporation Core Processor DMI (rev 11)
     00:03.0 PCI bridge: Intel Corporation Core Processor PCI Express Root Port 1 (rev 11)
     00:08.0 System peripheral: Intel Corporation Core Processor System Management Registers (rev 11)
     00:08.1 System peripheral: Intel Corporation Core Processor Semaphore and Scratchpad Registers (rev 11)
     00:08.2 System peripheral: Intel Corporation Core Processor System Control and Status Registers (rev 11)
     00:08.3 System peripheral: Intel Corporation Core Processor Miscellaneous Registers (rev 11)
     00:10.0 System peripheral: Intel Corporation Core Processor QPI Link (rev 11)
     00:10.1 System peripheral: Intel Corporation Core Processor QPI Routing and Protocol Registers (rev 11)
     00:1a.0 USB controller: Intel Corporation 5 Series/3400 Series Chipset USB2 Enhanced Host Controller (rev 05)
     00:1c.0 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI Express Root Port 1 (rev 05)
     00:1c.4 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI Express Root Port 5 (rev 05)
     00:1c.5 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI Express Root Port 6 (rev 05)
     00:1c.6 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI Express Root Port 7 (rev 05)
     00:1c.7 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI Express Root Port 8 (rev 05)
     00:1d.0 USB controller: Intel Corporation 5 Series/3400 Series Chipset USB2 Enhanced Host Controller (rev 05)
     00:1e.0 PCI bridge: Intel Corporation 82801 PCI Bridge (rev a5)
     00:1f.0 ISA bridge: Intel Corporation 3400 Series Chipset LPC Interface Controller (rev 05)
     00:1f.2 RAID bus controller: Intel Corporation 5 Series/3400 Series Chipset SATA RAID Controller (rev 05)
     00:1f.3 SMBus: Intel Corporation 5 Series/3400 Series Chipset SMBus Controller (rev 05)
     01:00.0 RAID bus controller: Hewlett-Packard Company Smart Array G6 controllers (rev 01)
     20:00.0 Ethernet controller: Broadcom Corporation NetXtreme BCM5723 Gigabit Ethernet PCIe (rev 10)
     22:00.0 Ethernet controller: Broadcom Corporation NetXtreme BCM5723 Gigabit Ethernet PCIe (rev 10)
     24:00.0 VGA compatible controller: Matrox Electronics Systems Ltd. MGA G200e [Pilot] ServerEngines (SEP1) (rev 02)
     
* USB devices (lsusb):
     Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
     Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
     Bus 001 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
     Bus 002 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
     Bus 002 Device 003: ID 0000:0000  
     Bus 002 Device 086: ID 046e:5540 Behavior Tech. Computer Corp. 
     Bus 002 Device 087: ID 093a:2510 Pixart Imaging, Inc. Optical Mouse
     
* DRM Information (failed: "grep drm /var/log/dmesg"):
     N/A

* Xorg modules (grep LoadModule /var/log/Xorg.0.log | cut -d \" -f 2 | xargs):
     glx mga vesa modesetting fbdev fbdevhw vgahw vbe int10 ddc fb ramdac shadowfb evdev ddc ddc ddc ddc ddc ddc ddc ddc ddc ddc ddc ddc ddc ddc ddc
     
* GL Support (glxinfo | egrep "OpenGL version|OpenGL renderer"):
     OpenGL renderer string: ATI Mobility Radeon HD 4650
     OpenGL version string: 1.4 (2.1 (3.3.11653 Compatibility Profile Context))
     
* Xorg errors (grep '^\[.*(EE)' /var/log/Xorg.0.log):
     [  6670.648] (EE) open /dev/dri/card0: No such file or directory
     [  6670.660] (EE) open /dev/fb0: No such device
     
* Kernel buffer tail (dmesg | tail):
     ip_tables: (C) 2000-2006 Netfilter Core Team
     nf_conntrack version 0.5.0 (16384 buckets, 65536 max)
     ip6_tables: (C) 2000-2006 Netfilter Core Team
     ip_tables: (C) 2000-2006 Netfilter Core Team
     ip_tables: (C) 2000-2006 Netfilter Core Team
     ip_tables: (C) 2000-2006 Netfilter Core Team
     device eth0 entered promiscuous mode
     device eth0 left promiscuous mode
     device eth1 entered promiscuous mode
     device eth1 left promiscuous mode
     
* Last few reboots (last -x -n10 reboot runlevel):
     runlevel (to lvl 3)   2.6.32-358.el6.x Wed Aug 28 18:01 - 03:04  (09:02)    
     reboot   system boot  2.6.32-358.el6.x Wed Aug 28 18:01 - 03:04  (09:02)    
     runlevel (to lvl 6)   2.6.32-358.el6.x Wed Aug 28 17:57 - 17:57  (00:00)    
     runlevel (to lvl 3)   2.6.32-358.el6.x Wed Aug 28 17:57 - 17:57  (00:00)    
     reboot   system boot  2.6.32-358.el6.x Wed Aug 28 17:57 - 17:57  (00:00)    
     runlevel (to lvl 6)   2.6.32-358.el6.x Wed Aug 28 17:52 - 17:52  (00:00)    
     runlevel (to lvl 3)   2.6.32-358.el6.x Wed Aug 28 17:44 - 17:52  (00:07)    
     reboot   system boot  2.6.32-358.el6.x Wed Aug 28 17:44 - 17:52  (00:07)    
     runlevel (to lvl 6)   2.6.32-358.el6.x Wed Aug 28 17:40 - 17:40  (00:00)    
     runlevel (to lvl 3)   2.6.32-358.el6.x Wed Aug 28 17:13 - 17:40  (00:27)    
     
     wtmp begins Sat Jul  6 14:51:52 2013
     
* YUM Repositories (yum -C repolist):
     Loaded plugins: fastestmirror, refresh-packagekit, security
     repo id          repo name                                                status
     base             CentOS-6 - Base                                          6,381
     epel             Extra Packages for Enterprise Linux 6 - x86_64           9,494
     extras           CentOS-6 - Extras                                           13
     updates          CentOS-6 - Updates                                       1,141
     repolist: 17,029
     
* YUM Extras (yum -C list extras):
     Loaded plugins: fastestmirror, refresh-packagekit, security
     
* Last 20 packages installed (rpm -qa --nodigest --nosignature --last | head -20):
     fpaste-0.3.7.1-8.el6.noarch                   Thu 29 Aug 2013 03:04:31 AM IST
     gpg-pubkey-0608b895-4bd22942                  Thu 29 Aug 2013 03:04:30 AM IST
     epel-release-6-8.noarch                       Thu 29 Aug 2013 03:04:08 AM IST
     nmap-5.51-2.el6.x86_64                        Wed 28 Aug 2013 08:51:34 PM IST
     squid-3.1.10-18.el6_4.x86_64                  Wed 28 Aug 2013 08:19:32 PM IST
     perl-DBI-1.609-4.el6.x86_64                   Wed 28 Aug 2013 05:28:26 PM IST
     telnet-0.17-47.el6_3.1.x86_64                 Sat 24 Aug 2013 10:55:43 PM IST
     screen-4.0.3-16.el6.x86_64                    Thu 11 Jul 2013 04:25:51 PM IST
     iscsi-initiator-utils-devel-6.2.0.873-2.el6.x86_64 Thu 11 Jul 2013 03:46:37 PM IST
     iscsi-initiator-utils-6.2.0.873-2.el6.x86_64  Thu 11 Jul 2013 03:46:35 PM IST
     gpg-pubkey-c105b9de-4e0fd3a3                  Thu 11 Jul 2013 03:46:32 PM IST
     words-3.0-17.el6.noarch                       Sat 06 Jul 2013 01:44:24 PM IST
     man-pages-3.22-20.el6.noarch                  Sat 06 Jul 2013 01:44:23 PM IST
     rt73usb-firmware-1.8-7.el6.noarch             Sat 06 Jul 2013 01:44:19 PM IST
     rootfiles-8.1-6.1.el6.noarch                  Sat 06 Jul 2013 01:44:19 PM IST
     ql23xx-firmware-3.03.27-3.1.el6.noarch        Sat 06 Jul 2013 01:44:19 PM IST
     ql2200-firmware-2.02.08-3.1.el6.noarch        Sat 06 Jul 2013 01:44:19 PM IST
     ipw2200-firmware-3.1-4.el6.noarch             Sat 06 Jul 2013 01:44:19 PM IST
     ipw2100-firmware-1.3-11.el6.noarch            Sat 06 Jul 2013 01:44:19 PM IST
     zd1211-firmware-1.4-4.el6.noarch              Sat 06 Jul 2013 01:44:18 PM IST
     




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